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authorDan Williams <dan.j.williams@intel.com>2022-10-01 19:16:16 -0700
committerDan Williams <dan.j.williams@intel.com>2022-10-01 19:16:16 -0700
commit305a72efa791c826fe84768ca55e31adc4113ea8 (patch)
tree35c72646ea4b81528d73d3d79650004abed3285b /include/linux/writeback.h
parent53fc59511fc4c567342b2ef3f7b99a086430e0b4 (diff)
parent6a02124c87f0b61dcaaeb65e7fd406d8afb40fd4 (diff)
Merge branch 'for-6.1/nvdimm' into libnvdimm-for-next
Add v6.1 content on top of some straggling updates that missed v6.0.
Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index da21d63f70e2..3f045f6d6c4f 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -101,9 +101,9 @@ struct writeback_control {
#endif
};
-static inline int wbc_to_write_flags(struct writeback_control *wbc)
+static inline blk_opf_t wbc_to_write_flags(struct writeback_control *wbc)
{
- int flags = 0;
+ blk_opf_t flags = 0;
if (wbc->punt_to_cgroup)
flags = REQ_CGROUP_PUNT;
@@ -364,7 +364,14 @@ void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
unsigned long wb_calc_thresh(struct bdi_writeback *wb, unsigned long thresh);
void wb_update_bandwidth(struct bdi_writeback *wb);
+
+/* Invoke balance dirty pages in async mode. */
+#define BDP_ASYNC 0x0001
+
void balance_dirty_pages_ratelimited(struct address_space *mapping);
+int balance_dirty_pages_ratelimited_flags(struct address_space *mapping,
+ unsigned int flags);
+
bool wb_over_bg_thresh(struct bdi_writeback *wb);
typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc,